Can you swim here today?
Oswego Marina
Oswego, New York · Marina
Cold water — serious cold-shock risk today
Cold waterAs of October 20, 2026, the water temperature at Oswego Marina is 59°F (15°C), measured by NOAA buoy 45215, 3 miles away.
Cold water — serious cold-shock risk today: water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion. — NOAA buoy 45215, as of Oct 20, 7:56 AM UTC
Water temp
59°F
15°C
No official beach-advisory feed for New York yet — follow posted signs and local guidance.
Live data from NOAA buoy 45215 (3 mi away), as of Oct 20, 7:56 AM UTC.
Before you get in
- Never swim alone — and keep weaker swimmers within arm's reach.
- Scout depth and entry/exit points before you get in.
- Read the current: avoid fast, rising, or murky water.
- Check the forecast — get out well before storms or lightning.
- Obey posted signs, flags, and lifeguard guidance.
Read next
Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.